Struct tinytga::TgaHeader

pub struct TgaHeader {
    pub id_len: u8,
    pub has_color_map: bool,
    pub image_type: ImageType,
    pub color_map_start: u16,
    pub color_map_len: u16,
    pub color_map_depth: u8,
    pub x_origin: u16,
    pub y_origin: u16,
    pub width: u16,
    pub height: u16,
    pub pixel_depth: u8,
    pub image_descriptor: u8,
}

TGA header structure, referenced from https://www.fileformat.info/format/tga/egff.htm

Fields

id_len: u8

Image ID field length

has_color_map: bool

Whether a color map is included in the image data

image_type: ImageType

Image type

color_map_start: u16

Color map origin

color_map_len: u16

Length of color map

color_map_depth: u8

Number of bits in each color palette entry, typically 15, 16, 24, or 32 bits

x_origin: u16

Image origin (X)

y_origin: u16

Image origin (Y)

width: u16

Image width in pixels

height: u16

Image height in pixels

pixel_depth: u8

Pixel bit depth (8, 16, 24, 32 bits)

image_descriptor: u8

Image descriptor (unused)

Bits 0:3: Number of bits per pixel designated to alpha channel Bits 4:5: Image origin:

• 00 = bottom left
• 01 = bottom right
• 10 = top left
• 11 = top right

Trait Implementations

impl Clone for TgaHeader

fn clone(&self) -> TgaHeader

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TgaHeader

impl Debug for TgaHeader

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for TgaHeader

impl Hash for TgaHeader

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for TgaHeader

fn cmp(&self, other: &TgaHeader) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<TgaHeader> for TgaHeader

fn eq(&self, other: &TgaHeader) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &TgaHeader) -> bool

This method tests for !=.

impl PartialOrd<TgaHeader> for TgaHeader

fn partial_cmp(&self, other: &TgaHeader) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &TgaHeader) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &TgaHeader) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &TgaHeader) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &TgaHeader) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for TgaHeader

impl StructuralPartialEq for TgaHeader